/* altnames.c -- 可移植整数类型名 */
#include <stdio.h>
#include <inttypes.h>	// 支持可移植类型

int main(void)
{
	int32_t me32;	// me32 是一个 32 为有符号整型变量
	me32 = 45933945;
	printf("First, assume int32_t is int: ");
	printf("me32 = %d\n", me32);
	printf("Next, let's not make any assumptions.\n");
	printf("Instead, use a \"macro\" from inttypes.h: ");
	printf("me32 = %" PRId32 "\n", me32);
}